<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>后代选择器</title>
  <style>
    ul li {
      color: chocolate;
    }
  </style>
</head>
<body>
  <ul>
    <li>抽烟</li>
    <li>喝酒</li>
    <li>烫头</li>
    <div>
      <li>踢球</li>
    </div>
  </ul>
  <ol>
    <li>张三</li>
    <li>李四</li>
    <li>王五</li>
  </ol>
</body>
</html>